Yellow light is refracted through a prism producing minimum devia… - Vidyadip

MCQ

Yellow light is refracted through a prism producing minimum deviation. If i1 and i2 denote the angle of incidence and emergence for this prism, then

✓
i1 = i2
B
i1 > i2
C
i1 < i2
D
i1 + i2 = 90°

✓

Answer

Correct option: A.

i1 = i2

i1 = i2

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